This Bluetooth Control Module is specifically designed for the Crane M3. It must be used with the extension base for camera control and adjusting the ISO, aperture, and shutter speed.

Note that only compatible cameras can be used with this module. If you have more than one camera with different ports, you will need to purchase different control modules. For example, if you have a Sony A73 and a Nikon Z6, to utilize this control module, you will need to purchase a multi port for the Sony A73 and a type-c port for the Nikon Z6.